Acoustic sectional shutter
Sound-proofing
NBN EN ISO 10140-2
Rw (C; Ctr)= 36 (-2;-5) dB
or
Rw (C; Ctr)= 47 (-1;-4) dB
+ fire resistance option
EI1 60, EI1 120, EI1 180, EI1 240
NBN 713.020 + BENOR ATG
EN 13501-2
EN 1634-1: EI1/ EI2/ EW
Winlock shutters can combine different features. Depending on your needs, one or more features can be added to the standard Winlock.
For restricted overhead clearance
From 600mm overhead clearance
Angle of slope <45°
Vertical upwards
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Weverslaan 32
9160 Lokeren
Belgium
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